Field theory may refer to:
- Field theory (mathematics), the theory of the algebraic concept of field
- Field theory (physics), a physical theory which employs fields in the physical sense, consisting of two types:
- Classical field theory, the theory and dynamics of classical fields.
- Quantum field theory, the theory of quantum mechanical fields.
- Field theory (psychology), a psychological theory which examines patterns of interaction between the individual and his or her environment
Famous quotes containing the words field and/or theory:
“The totality of our so-called knowledge or beliefs, from the most casual matters of geography and history to the profoundest laws of atomic physics or even of pure mathematics and logic, is a man-made fabric which impinges on experience only along the edges. Or, to change the figure, total science is like a field of force whose boundary conditions are experience.”
—Willard Van Orman Quine (b. 1908)
“[Anarchism] is the philosophy of the sovereignty of the individual. It is the theory of social harmony. It is the great, surging, living truth that is reconstructing the world, and that will usher in the Dawn.”
—Emma Goldman (18691940)
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